Factory source F1 Class Weight Box - ASTM calibration weights set (1 mg-200 g) cylindrical shape – JIAJIA
Factory source F1 Class Weight Box - ASTM calibration weights set (1 mg-200 g) cylindrical shape – JIAJIA Detail:
Detail Product Description
All weights are made of premium stainless steel to make them corrosion resistant.
Monobloc weights are specially designed for long term stability, and weights with an adjusting cavity provide best value for money.
Electrolytic polishing ensures glossy surfaces for anti adhesion effects.
ASTM weights 1 kg -5kg sets are supplied in attractive, durable, high quality, patented aluminium box with protective polyethylene foam and
ASTM weights cylindrical shape are adjusted to meet class 0, class 1, class 2, class 3, class 4, class 5, class 6, class 7.
Aluminium box designed in an excellent protective way with bumpers by which the weights will be protected in a firm way.
Nominal Value:1mg-200mg
Standard: ASTM E617-13
Susceptibility: 0.01- 0.005
Calibration certificate: yes
Box : Aluminium box (included)
Design : cylindrical
ASTM Class: class 0, class 1, class 2,class 3, class 4, class 5, class 6, class 7.
Material: high class stainless steel, plated steel
Density
| Nominal Value | ρmin,ρmax（10³kg/m³） | ||||
| Class | |||||
| E1 | E2 | F1 | F2 | M1 | |
| ≤100g | 7.934..8.067 | 7.81….8.21 | 7.39….8.73 | 6.4….10.7 | ≥4.4 |
| 50g | 7.92…8.08 | 7.74….8.28 | 7.27….8.89 | 6.0….12.0 | ≥4.0 |
| 20g | 7.84….8.17 | 7.50….8.57 | 6.6….10.1 | 4.8….24.0 | ≥2.6 |
| 10g | 7.74….8.28 | 7.27….8.89 | 6.0….12.0 | ≥4.0 | ≥2.0 |
| 5g | 7.62….8.42 | 6.9….9.6 | 5.3….16.0 | ≥3.0 | |
| 2g | 7.27….8.89 | 6.0….12.0 | ≥4.0 | ≥2.0 | |
| 1g | 6.9….9.6 | 5.3….16.0 | ≥3.0 | ||
| 500mg | 6.3…10.9 | ≥4.4 | ≥2.2 | ||
| 200mg | 5.3…16.0 | ≥3.0 | |||
| 100mg | ≥4.4 | ||||
| 50mg | ≥3.4 | ||||
| 20mg | ≥2.3 | ||||
Processing
For high class SS it goes though mirroring and mechanical polishing
And for chrome plated or titanium plated after shaping it we elcetrically coat it with chrome
Application
ASTM weights can be used as reference standard in calibrating other weights and appropriate for calibrating high-precision analytical and high-precision toploading balances, laboratory students, and rough industrial weighing.
Advantage
With more than ten years of experience combined with special skill acquired through years of weight polishing guarantee the consistent high quality for all customer demands.
ASTM weights are designed to resist dust offering a long term stability.
Tolerance
|
Denomination metric |
Tolerance | |||||||
| Class 0 | Class 1 | Class 2 | Class 3 | Class 4 | Class 5 | Class 6 | Class 7 | |
|
200 g |
0.25 |
0.50 |
1.0 |
2.0 |
4.0 |
15 |
20 |
160 |
|
100 g |
0.13 |
0.25 |
0.50 |
1.0 |
2.0 |
9 |
10 |
100 |
|
50 g |
0.060 |
0.12 |
0.25 |
0.60 |
1.2 |
5.6 |
7 |
62 |
|
30 g |
0.037 |
0.074 |
0.15 |
0.45 |
0.90 |
4.0 |
5 |
44 |
|
20 g |
0.037 |
0.074 |
0.1 |
0.35 |
0.70 |
3.0 |
3 |
33 |
|
10 g |
0.025 |
0.050 |
0.074 |
0.25 |
0.50 |
2.0 |
2 |
21 |
|
5 g |
0.017 |
0.034 |
0.054 |
0.18 |
0.36 |
1.3 |
2 |
13 |
|
3 g |
0.017 |
0.034 |
0.054 |
0.15 |
0.30 |
0.95 |
2.0 |
9.4 |
|
2 g |
0.017 |
0.034 |
0.054 |
0.13 |
0.26 |
0.75 |
2.0 |
7.0 |
|
1 g |
0.017 |
0.034 |
0.054 |
0.10 |
0.20 |
0.50 |
2.0 |
4.5 |
|
500 mg |
0.005 |
0.010 |
0.025 |
0.080 |
0.16 |
0.38 |
1.0 |
3.0 |
|
300 mg |
0.005 |
0.010 |
0.025 |
0.070 |
0.14 |
0.30 |
1.0 |
2.2 |
|
200 mg |
0.005 |
0.010 |
0.025 |
0.060 |
0.12 |
0.26 |
1.0 |
1.8 |
|
100 mg |
0.005 |
0.010 |
0.025 |
0.050 |
0.10 |
0.20 |
1.0 |
1.2 |
|
50 mg |
0.005 |
0.010 |
0.014 |
0.042 |
0.085 |
0.16 |
0.50 |
0.88 |
|
30 mg |
0.005 |
0.010 |
0.014 |
0.038 |
0.075 |
0.14 |
0.50 |
0.68 |
|
20 mg |
0.005 |
0.010 |
0.014 |
0.035 |
0.070 |
0.12 |
0.50 |
0.56 |
|
10 mg |
0.005 |
0.010 |
0.014 |
0.030 |
0.060 |
0.10 |
0.50 |
0.40 |
|
5 mg |
0.005 |
0.010 |
0.014 |
0.028 |
0.055 |
0.080 |
0.50 |
|
|
3 mg |
0.005 |
0.010 |
0.014 |
0.026 |
0.052 |
0.070 |
0.20 |
|
|
2 mg |
0.005 |
0.010 |
0.014 |
0.025 |
0.050 |
0.060 |
0.20 |
|
|
1 mg |
0.005 |
0.010 |
0.014 |
0.025 |
0.050 |
0.050 |
0.10 |
|
Why Choose Us
Yantai Jiaijia Instrument Co., Ltd. is an enterprise that emphasizes on continuous development of the product and imporvement on the quality.
With a stable and a reliable product quality and good business reputation, we have won the trust of our customers, and we have followed the market development trends to meet the needs of our customers.
Product detail pictures:
Related Product Guide:
Why is there an error in weight calibration?
New weights and their correct classification method
Every single member from our large efficiency revenue team values customers' wants and company communication for Factory source F1 Class Weight Box - ASTM calibration weights set (1 mg-200 g) cylindrical shape – JIAJIA , The product will supply to all over the world, such as: Saudi Arabia, Moscow, Israel, Our domestic website's generated over 50, 000 purchasing orders every year and quite successful for internet shopping in Japan. We would be happy to have an opportunity to do business with your company. Looking forward to receiving your message !
By April from Kazakhstan - 2018.11.22 12:28
The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
By Liz from Los Angeles - 2017.09.26 12:12
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